Insect Orders Flashcards
Thysanura
Thysanos - tassel
Oura - tail
Silverfish
Scaly body
Abdomen with long cerci and tail
Chewing mouthparts
Odonata
Odous - tooth
Dragonflies, Damselflies
Chewing mouthparts
Wings held at angle to body at rest
Enlarged thorax
Dermaptera
Derm - skin
Ptera - Wings
Earwigs
Flattened abdomen terminating in forceps
Forewings small elytra covering hindwings
Isoptera
Iso - equal
Ptera - wings
Termites 6 - 12 mm Social living in nests Pale, soft bodies Reproductive caste Chewing mouthparts
Orthoptera
Orthos - straight
Ptera - wings
Grasshoppers, Locusts, Crickets
Forewings or tegmina tough, not rigid covering fan-like hindwings
Hindlegs adapted for jumping
Chewing mouthparts
Blattodea
Blatta - Cockroach
Cockroaches Body flattened horizontally Forewings or tegmina tough but not rigid covering fan-like hindwings Hindlegs not adapted for jumping Chewing mouthparts
Mantodea
Mantis - prophet
Eidos - form or type
Praying mantids
Raptorial forelegs
Forewings or tegmina tough but not rigid covering fan-like hindwings
Chewing mouthparts
Diptera
Di - two
Ptera - wings
Flies, Mosquitoes, Gnats, Midges, Hoverflies, Leafminers
One pair membranous wings
Large mesothorax
Halteres
Sponging or Sucking or Piercing mouthparts
Lepidoptera
Lepid - scale
Ptera - wings
Moths, Butterflies
Wings covered in scales
Sucking mouthparts coiled below head
Coleoptera
Koleos - sheath
Ptera - wings
Beetles, Weevils
Forewings hard elytra covering all or most of abdomen
Chewing mouthparts
Phasmatodea
Phasm - Phantom
Ptera - wings
Stick insects, Leaf insects, Phasmids Forewings or tegmina tough but not rigid covering fan-like hindwings Forelegs not grasping Body length 4x body width Chewing mouthparts
Hymenoptera
Hymen - membrane
Ptera - wings
Wasps, ants Chewing mouthparts Hindwings smaller than forewings Attached by hooklets, membranous May have piercing ovipositor or sting on abdomen
Bees
Sucking mouthparts
Hairy body
Neuroptera
Neuro - veined
Ptera - wings
Lacewings
Wings held roofwise when at rest
Hairs on body and wings
Chewing mouthparts
Hemiptera
Hemi - half
Ptera - wing
Bugs, Aphids, Scale insects, Leafhoppers, Cicadas
Piercing and sucking mouthparts directed back against undersurface of thorax
Thysanoptera
Thysanos - tassel
Ptera - wing
Thrips
Minute, slender
Rasping and sucking mouthparts
Narrow, fringed wings